赞美歌谱作词：Thomas Obediah Chisholm (1866-1960)
作曲：William Marion Runyan (1870-1957)
1.你信實何廣大，聖天父真神，你永遠不離棄愛你的人， 你永世不改變，滿有憐憫恩，昔在今在永在，我主我神。 你信實何廣大！你信實何廣大！清晨復清晨，主愛日更新； 我一切所需用，你都已預備，你信實何廣大，顯在我身。
2.春夏秋冬循環，栽種又收成，日月星辰時刻循環運行， 天地宇宙萬物，皆同作見證，述說我主信實，慈愛永恒。
3.你赦免我罪愆，賜我永平安，你常與我偕行，安慰扶持， 求賜今天力量，明天的盼望，你所賜我恩惠，豐厚無限。
1.Great is Thy faith-ful-ness, O God my Fa-ther; There is no shad-ow of turn-ing with Thee; Thou chang-est not, Thy com-pas-sions, they fail not; As Thou hast been, Thou for-ev-er wilt be. Great is Thy faith-ful-ness Great is Thy faith-ful-ness Morn-ing by morn-ing new mer-cies I see; All I have need-ed Thy hand hath pro-vid-ed: Great is Thy faith-ful-ness, Lord, un-to me
2.Sum-mer and win-ter, and spring-time and har-vest; Sun, moon, and stars in their cours-es a-bove Join with all na-ture in man-i-fold wit-ness To Thy great faith-ful-ness, mer-cy, and love.
3.Par-don for sin and a peace that en-dur-eth, Thine own dear pres-ence to cheer and to guide; Strength for to-day and bright hope for to-mor-row: Bless-ings all mine, with ten thou-sand be-side